PC Keyboard Connections


PS2 keyboard connector
6 pol MINI DIN connector
PIN DESCRIPTION
1 data
2 n/c
3 GND
4 +5V
5 clock
6 n/c

 
 

PC/XT keyboard connector
5 pol DIN connector
PIN DESCRIPTION
1 clock
2 data
3 reset
4 GND
5 +5V

 
 
Mini-DIN to DIN Keyboard Adapter 
DESCRIPTION PINs
Mini-DIN DIN
Shield Shield Shield
Data 1 2
Ground 3 4
+5 VDC 4 5
Clock 5 1

 
DIN to Mini-DIN Keyboard Adapter 
DESCRIPTION PINs
DIN Mini-DIN
Shield Shield Shield
Clock 1 5
Data 2 1
Ground 4 3
+5 VDC 5 4